baber/WOPTO huggingface dataset:
Patent JP-H09252249-A (JP)
Title: Pll frequency synthesizer
Inventor: NAGOYA YOSHINORI
IPC: H03L7/093
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce spurious noise due to a bright line spectrum in a signal delivered in a PLL of the PLL frequency synthesizer employing digital signal processing. SOLUTION: In the PLL frequency synthesizer having a charge pump circuit 5, a waveform conversion circuit 7 is inserted after the charge pump circuit 5. The waveform conversion circuit 7 converts a rectangular wave output 71 from the charge pump circuit 5 into an oscillating waveform 72 such that an absolute value of a peak value is maximum in the center and the peak is uniformly decreased toward the ends in a way that the waveform is symmetrical around a point of time and a voltage waveform on a time base has no DC component. Thus, the amplitude of a finite number of bright line spectrum signals forming a spurious signal superimposed on a signal delivered in the PLL is uniformalized to keep the maximum level low thereby eliminating the DC component of the signal delivered in the PLL.
Patent JP-H06275463-A (JP)
Title: Multilayer feed-through capacitor array
Inventor: WAKINO KIKUO
IPC: H01G4/35
Filed: 1993-03-19
Abstract: PURPOSE:To realize a multilayer feed-through capacitor array in which the crosstalk between through conductors is eliminated by electrically connecting to a grand conductor at least one end part of a through-hole whose inner wall is made conductive and which is formed between the through conductors of dielectric layers that are arranged side by side on the surface of the through conductor. CONSTITUTION:A multilayer feed-through capacitor array 1 is formed by alternately stacking dielectric sheets 2, 4 and 6 which are provided with grand conductors 10, 12 and 15 on their surfaces respectively and dielectric sheets 3 and 5 which are provided with through conductors 11 (111-113) and 13 (131-133) respectively. In a state where they are stacked finally, the conductors 10, 12 and 15 are connected with each other electrically through through-holes 21 (211-214) and 22 (221-224). The peripheral parts and inner walls of the respective through-holes are preferably made conductive. Thus, the through-holes shield the through conductors mutually and electromagnetically, so that the crosstalk generating between the through conductors can be reduced.
Patent JP-S56154995-A (JP)
Title: Preparation of coenzyme q10
Inventor: SHIROZA SATOSHI
IPC: C12R1/72
Filed: 1980-05-02
Abstract: PURPOSE: A yeast containing the titled substance is cultured in the presence of an agent that acts on the oxidative phosphorylation system in vivo to release the coupling between the oxidation-reduction reaction in the terminal electron transport system and the synthetic reaction of adenocine triphosphate, thus collecting the titled substance.  
     CONSTITUTION: A yeast capable of producing coenzyme Q 10 , which belongs to Candida or Torulopsis, is cultured in the presence of an agent that acts on the oxidative phosphorylation system in vivo to release the coupling between the oxidation-reduction reaction in the terminal electron transport system and the synthetic reaction of adenosine triphosphate. The agent is, e.g., 2,4-dinitrophenol, 2,4,6-trinitrophenol or quinacrine hydrochloride. The cultivation is conducted in a general- purpose medium under usual conditions and coenzyme Q 10  is isolated and purified by usual methods. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11259616-A (JP)
Title: Ic card and processing method by ic card
Inventor: KUSAKABE KAZUTAKA
IPC: G06Q20/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an IC card which can perform processing for authentication, account settlement etc., individually and a processing method by this IC card. SOLUTION: This IC card 100 is provided with an authentication logic part 110 where information on a card possessor for the own authentication is registered and an account settlement logic part 120 where a settlement number for settlement by the card is registered. The authentication logic part 110 is connected to a 1st antenna 116 and the settlement logic part 120 is connected to a 2nd antenna 124. At the time of application, the IC card is put in an exclusive case 200 with a radio wave shield part 210 and thereby, only the authentication logic part 110 is made active to enable only the own authentication.
Patent JP-S63225113-A (JP)
Title: Measurement of clear paint film thickness
Inventor: SUGIMOTO TAKESHI
IPC: G01B11/06
Filed: 1987-03-13
Abstract: PURPOSE:To prevent an error from being generated in measuring a clear paint film thickness due to the surface reflection of the film and the like by using the contrast value of the reflectance of the clear paint film coated with a known thickness. CONSTITUTION:A wavelength wave absorbed by a specific wavelength electromagnetic wave absorbent contained in a clear paint film to be measured and a wavelength wave that is not absorbed by the absorbent are irradiated 1 on the clear paint film under the same condition and values compared with reflectances for both waves are calculated 7. Then, from a relationship between the values compared with the reflectances for both the wavelength waves and a film thickness when those two wavelength waves are irradiated 1 on the clear paint film with the known thickness, the thickness of the clear paint film to be measured is measured 7. Thus, a calibration curve is made which determines a relationship between the film thickness and a voltage level corresponding to the intensity ratio of the reflected light with two wavelengths from the clear paint film with the known thickness irradiated 1 under the same condition. When the voltage level corresponding to the intensity ratio between reflected light with two wavelengths from the clear paint film to be inspected with an unknown thickness is referred to the calibration line, errors due to the scattering of light on the surface of the clear paint film and the like are reduced and the film thickness can be easily measured with a high accuracy.
Patent JP-2000255780-A (JP)
Title: Pneumatic transportation method and its device
Inventor: YAGATA KAZUHIKO
IPC: B65G53/56
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To lower the pressure loss of a transportation pipe, improve the transportation efficiency by a jet flow pump in particular, and prevent the pipe from clogged by a solid material in raising vertically by providing a bypass in the upstream side of a pneumatic transportation pipe and taking the air in the downstream side again. SOLUTION: A bypass 3 is attached from an upstream side transportation pipe to a downstream side transportation pipe of a solid material pneumatic transportation device using a jet flow pump 1 of an outer circumferential nozzle type and a back pressure applied to the upstream side and a suction side is reduced. An upstream-side bypass port 5 is arranged in the upper end side of a horizontal transportation pipe 2 and a downstream-side bypass port 6 is arranged in the lower part of a vertical transportation pipe 4. The bypass port 5 is arranged in the upper end side so that the clogging of the bypass 3 by the solid material can be prevented and fluid of a high driving force for vertically raising the solid material 7 can be taken out.  The bypass air is taken in again in the lower part of the vertical pipe 4 so that the driving force for raising the solid material 7 vertically is provided.
Patent JP-S61219963-A (JP)
Title: Positively electrifiable toner
Inventor: SUEMATSU HIROYUKI
IPC: G03G9/08
Filed: 1985-03-26
Abstract: PURPOSE:To improve melt kneadability and durability by incorporating a metal or its oxide or the like in a copolymer obtained by polymerizing monomers contg. an aminoacrylic monomer in the presence of a specified polymerization initiator to form a positively electrifiable toner. CONSTITUTION:The copolymer is obtained by copolymerizing monomers contg. an aminoacrylic monomer, such as dimethylaminoethyl acrylate, in an amt. of 2-15wt%, and as other monomers, styrene or acrylic type monomers or the like in the presence of a polymerization initiator represented by the formula shown here, R1-R4 being a 1-8C satd. hydrocarbon group, and at least one of them being a >=2C group. This copolymer is added together with a metal, metal oxide, metal sulfide, metal halide, or the like to the positively electrifiable toner to regulate its saturation magnetization to <=10emu/g in an external magnetic field of 5,000Oe, and the addition of a specified aminoacrylate type copolymer into the positively electrifiable toner permits pulverizability, toner scattering resistance, and electrifiability to be improved.
Patent JP-S58178160-A (JP)
Inventor: TANAKA HIROKUNI
IPC: F25B7/00
Filed: 1982-04-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57174729-A (JP)
Title: Key input device
Inventor: SUZUKI HIDETAKA
IPC: G06F3/048
Filed: 1981-04-22
Abstract: PURPOSE:To decrease the transfer time required to reach a target position and at the same time to facilitate the setting to the target position, by carrying out the control with a pulse having a period decreasing in a prescribed ratio while a key input operation is kept. CONSTITUTION:When a key switch 1 of an operation part 30 is pushed continuously, the clock signal is applied to the clock terminal CL of an up-counter 7 through an AND gate 10 to increase the counting value. When the output of the counter 7 is coincident with the output of a down-counter 9, the output of a digital comparator 8 is turned into a trigger signal of a monostable multivibrator 16 through an OR gate 13 and also into a CL signal of the counter 9 through an AND gate 12 to decrease the counting value by one. At the same time, the counter 7 is reset through an OR gate 14. When the counter 9 counts down to a certain value, the output of an NAND gate 11 is set at L level. Then the signal to be applied to the counter 9 is cut off by the gate 12 to decrease the pulse interval.
Patent JP-S58176289-A (JP)
Title: Resin for sealant and sealant composition
Inventor: SHIMAZAKI HIDEMATSU
IPC: C09K3/10
Filed: 1982-04-12
Abstract: PURPOSE:The titled compsn. with excellent adhesion, elasticity and weatherability, free from viscosity change due to temperature differences in summer and winter, which comprises a specified (meth)acrylate-base resin and a polyfunctional isocyanate compd. CONSTITUTION:80-98wt% monomer of formula I (wherein R1 is H or CH3; R2 is alkyl) is copolymerized with 20-2wt% monomer of formula II (wherein R3 is R1; R4 is H or hydroxyalkyl) in the presence of a chain transfer agent such as mercaptan at 20-120 deg.C to obtain a (meth)acrylate resin (A) for sealant with a number-average MW of 1,000-10,000, a weight-average MW to number- average MW ratio of 2.5-5.0, hydroxy value of 15-120 and glass transition point <=10 deg.C. Then one hydroxyl value equiv. of component A is compounded with 0.7-1.5 NCO group equiv. of a polyfunctional isocyanate compd. (B) such as tolylene 2,4-diisocyanate.
Patent JP-S63227595-A (JP)
Title: Halogenated isocyanomethylphosphonate compound
Inventor: TAKEUCHI TOMIO
IPC: C07F9/40
Filed: 1987-03-13
Abstract: NEW MATERIAL:A compound expressed by formula I [R1 and R2 are lower alkoxy or (substituted)aryloxy; X is Cl, Br or I]. EXAMPLE:Diethyl chloroisocyanomethylphosphonate. USE:A precursor of Wittig reagent. PREPARATION:The aimed compound is obtained e.g. by reacting a compound (e.g. diethyl isocyanomethylphosphonate) expressed by formula III with a halogenated carbon (e.g. carbon tetrachloride) in the presence of a strong base (e.g. butyllitium) preferably in a solvent such as THF preferably at -50--78 deg.C.
Patent JP-S55153584-A (JP)
Title: Production of smoked cuttlefish-like eatable with "sake"
Inventor: SAKAI MUNEO
IPC: A23L17/50
Filed: 1979-05-17
Abstract: PURPOSE: After fish meat or ground fish meat is combined with soybean protein, flavors and spices and the mixture is formed, the formed product is smoked to produce inexpensively said food having a texture and taste similar to those of smoked cuttlfish.  
     CONSTITUTION: Soybean protein, spieces and flavors are added to ground or unground fish meat they are kneaded by mixing. Then, they are formed, heated and smoked to give said smoked cuttlefish-like eatable with "Japanese sake". The soybean protein is, e.g., separated, concentrated or extracted one, however, a concentrated soybean protein resulting from washing defatted soybean with 50W70% water-containing alcohol is preferred from the view point of that the ground fish meat and the concentrated soybean protein can be uniformly kneaded. The amount of the concentrated soybean protein emloyed is preferably 3W20wt%, much preferably 5W15wt% on the basis of the fish meat or ground fish meat. The heating is effected with hot air or water bath at 40W100°C and the smoking is conducted at 40W60°C for 60W90 min. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11253029-A (JP)
Title: Relaying device of head vegetable-harvester
Inventor: KANAI YOICHI
IPC: A01D45/26
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a relaying device for securely relaying a head vegetable which is conveyed by a conveyer and supplied into a chute, by the chute, and then transferring the chute until the prescribed position thereof. SOLUTION: This relaying device of a head vegetable harvester is provided by installing by extending a rope 19 in a rectangularly crossing direction to the transfer of head vegetable at a relaying part 18 of a chute 17 for relaying and transferring the head vegetables from the end part of a conveyance of a conveyer 4 at the side part of the traveling vehicle for receiving the supply of the head vegetables and conveying to the rear part of the upper direction.
Patent JP-S5030809-A (JP)
IPC: C07C29/16
Filed: 1974-05-29
Abstract: 1461831 1,4-Butanediol GENERAL ELECTRIC CO 15 March 1974 [30 May 1973] 11662/74 Heading C2C 1,4-Butanediol is made by reacting propylene, oxygen and a C 1-6  alkanoic acid in the presence of Pd, Ru, Rh, Pt, Os, Ir or their salts or oxides, or mixtures thereof, at an elevated temperature; hydroformylating the resulting allyl alkanoate; hydrogenating the formed mixture of 4-alkanoyloxybutyraldehyde, 3-alkanoyloxy-2-methylpropionaldehyde, and 2-alkanoyloxybutyraldehyde to the corresponding alcohols; hydrolysing the latter to give the corresponding diols and the alkanoic acid; separating the diols from the acid and recycling the latter.
Patent JP-S62216240-A (JP)
Title: Package for integrated circuit
Inventor: HAYAKAWA MASAMI
IPC: H01L23/48
Filed: 1986-03-17
Abstract: PURPOSE:To connect an external terminal and pads at a plurality of arbitrary positions in a chip without being limited by the array of the external terminal by forming at least one of internal terminals for being connected to the external terminal to the loading section of the integrated circuit chip to a ring shape. CONSTITUTION:An integrated-circuit package 1 represents an integrated-circuit package 1 for a single power supply having external terminals in number such as thirty-two, and a chip 2 has a plurality of pads 5 in each of the power supply VCC and a GND. Since the package 1 is formed in laminated structure, a GND lead corresponding to No.16 external terminal and a VCC lead corresponding to No.32 external terminal are shaped in two rig-shaped leads 7, 8, and leads 4 corresponding to other external terminals are arranged so as to correspond to each pad. Accordingly, the arbitrary pads for the chip 2 can be bonded, the external terminals need not be connected in one block on the outside of the chip, and the pads can be separated at for a building block system design.
Patent JP-H01233581-A (JP)
Title: Automatic identification device for mobile body
Inventor: GOKAN AKIRA
IPC: G06K17/00
Filed: 1988-03-14
Abstract: PURPOSE:To confirm and identify the presence/absence of a mobile body in spite of the possession of a response unit without providing an infrared detector, etc., by providing a query electromagnetic transmission means, a proper code signal discrimination means, and a Doppler signal discrimination means. CONSTITUTION:A query microwave transmitted from a transmission means 20 via a transmission/reception antenna 23, etc., is radiated on the path area of the mobile body 2, and when the mobile body 2 exists in an irradiated area, a response microwave is returned from the response unit 3, and supplied to the proper code signal discrimination means 30. Also, when the mobile body 2 in the irradiated area is moving, its moving speed is reflected on the reflected wave of the query microwave as Doppler shift, and it is inputted to the Doppler signal discrimination means 40 via the antenna 23, etc., and when it exceeds a reference value, a mobile body detection signal is supplied to a circuit 50. However, when no mobile body 2 exists in the irradiated area, no response microwave and reflected wave are generated. And it is possible to confirm and identify the mobile body 2 by the output of an identification code from the circuit 50 in spite of the possession of the response unit 3.
Patent JP-H03262086-A (JP)
Title: Bar code scanner
Inventor: FUJITA HIROO
IPC: G06K7/10
Filed: 1990-03-13
Abstract: PURPOSE:To optically change a scanning direction by a simple optical system and to miniaturize and easily adjust the bar code scanner by rotating the reflecting face of a scanning direction conversion prism. CONSTITUTION:A target to be scanned is one-dimensionally or two-dimensionally scanned with laser beams projected from a laser light source 10 by a scanning element constituting the 1st optical system 11 in a set direction within a vertical face rectangular to an advancing direction and the beams are made incident upon the incident face of the scanning direction conversion prism 12. When the reflecting face of the prism 12 for reflecting the laser beams advancing in its inside is rotated at a fixed rotational speed within the vertical face rectangular to the advancing direction of the laser beams, the reflected direction is also changed in accordance with the rotation of the reflecting face. Since the scanning direction of the projection face is rotated in accordance with the scanning direction on the incident face of the prism 12, scanning beams to be radially changed as a whole are obtained and the bar code scanner capable of executing multidirection scanning can be attained by the simple optical system.
Patent JP-H06272645-A (JP)
Title: Two-coil rotary type idle engine speed control device
Inventor: KURITA KENJI
IPC: F02M69/32
Filed: 1993-03-19
Abstract: PURPOSE:To provide a two-coil rotary type idle engine speed control device which does not excessively consume electric power, shows sufficiently air assist effect even in an idling condition, and improve fuel consumption performance and exhaust emission. CONSTITUTION:Two outlets 12, 13 have following function: air fed out from one outlet 13 is introduced from a leading end 23 of a fuel injection valve 24 and utilized for air assist. The two outlets are unitedly duty-controlled by means of two valve bodies 2, 3. When an engine is not in an idling condition, electric supply is stopped. At least the outlet 13 is in a specified opening state at that static position of the valve body when the electric supply is stopped. In the case that the condition is shifted from the electric supply condition to the electric supply stoppage condition, the opening is duty-controlled once correspondingly to the static opening in the electric supply stoppage condition, then the condition is shifted to the electric supply stoppage condition.
Patent JP-H10248162-A (JP)
Title: Power-saving microwave detector
Inventor: ONO HISAO
IPC: H04B1/26
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To sustain operation for a longer time regardless of degrading in detecting capability, instead of allowing power supply to run down and a microwave detector to become completely inoperative, by switching between power- saving mode and ordinary mode during use depending on situations. SOLUTION: There are two types of the control operation of a controller 15: Ordinary mode (more power is consumed but microwaves are favorably detected) and power-saving mode (the capability to detect microwaves is sacrificed but less power is consumed), and the mode is switched through the output of a voltage monitoring circuit 16. The voltage monitoring circuit 16 monitors the output of a power supply battery 12 at all times. When the voltage of the battery 12 is above a predetermined reference value, the output of the voltage monitoring circuit 16 is high. At this time the controller 15 operates in the ordinary mode. If the voltage of the battery 12 falls below the reference value, the output of the voltage monitoring circuit 16 changes to low. At this time, the controller 15 operates in the power-saving mode.  Thereby influences of degradation in performance due to power saving can be minimized.
Patent JP-H08257698-A (JP)
Title: Production of rapid cooling metallic strip
Inventor: YANAGIMOTO TAKAYUKI
IPC: B22D11/06
Filed: 1995-03-20
Abstract: PURPOSE: To facilitate production of a strip having uniform thickness over the whole length, particularly the long strip by controlling the paddle length of molten metal paddle part formed between a supplying nozzle and a cooling single roll while adjusting injected pressure of the molten metal. CONSTITUTION: Firstly, the shape of the paddle part 6 is picked up with an image pickup unit and the obtd. picture is treated in a picture processing and operation processor, and the paddle length L of the paddle part 6 is obtd., e.g. by extracting a profile of the paddle part 6 from a picture binarizing the original picture. The injected pressure of the molten metal from the nozzle 2 is adjusted so that this paddle length L becomes the prescribed range. Further, the paddle shape is picked up to form the thickness of the strip to the constant, and the injected pressure of the molten metal is controlled so as to hold this contacting angle in the prescribed range to obtain the strip having uniform thickness over the whole length.  Then, in the case the paddle length L deviates from the prescribed range because of the variation in various factors, the injected pressure of the molten metal is adjusted.
Patent JP-S62215547-A (JP)
Title: Match promoting substance for soybean cyst nematode
Inventor: SAKAKIBARA KAZUMASA
IPC: A01N35/06
Filed: 1986-03-18
Abstract: NEW MATERIAL:A compound shown by formula I (R<1> is = O; R<2> is H; R<3> is 2'-COOH or salt thereof; X and Y are mutually bonded to show -O-; Z is H). EXAMPLE:1-(2'-Hydroxycarbonylbenzyl-3, 3-dimethyl-7-oxabicyclo[2,2,1]he ptan-2- one. USE:A hatch promoting substance for soybean cyst nematode. PREPARATION:3-(1-Ethoxyethyloxy)-2,2-dimethylcyclohexanone shown by formula II is condensed with phthalaldehyde in a hydrophobic and aprotic solvent such as toluene, etc., in the presence of 40% Triton B to give a compound shown by formula III, which is reduced, reacted with acetic anhydride, etc., in pyridine, then treated with an acid in a hydrophilic solvent to remove 1-ethoxyethyl group and reacted with N-bromosuccinimide to give a compound shown by formula IV.
Patent JP-S60204293-A (JP)
Title: Applied voltage stabilizing mechanism for motor
Inventor: MURAMATSU HIDEO
IPC: H02P8/14
Filed: 1984-03-28
Abstract: PURPOSE:To enable a stable drive by flowing an exciting current to a plurality of stepping motors in the state that the phase is secured to at least one motor with respect to a mechanism for driving the motors by a single unstable power source, thereby suppressing the variation in the voltage to the minimum limit. CONSTITUTION:Stepping motors 1, 2, 3 have four field coils, and a phase is altered by a signal from the output port of a microcomputer 5 for driving, and rotated. Here, the motors 1, 2, 3 do not rotate if the output states from the output ports do not vary even if the exciting currents are flowed. Then, the exciting current is flowed to the field coil of the stopped motor to maintain the state that the power source voltage is decreased, and the variation in the voltage generated by starting the motor is suppressed to the minimum limit.